# Answer to Question #3970 in Calculus for dhiman

Question #3970

Can I get help to solve this question:

Find all the values of & x in the int(0,2pi) & for the equation sinx = -cosx

Find all the values of & x in the int(0,2pi) & for the equation sinx = -cosx

Expert's answer

sinx = -cos x

tan x = -1

x = 3/4 π + π n, n = 0,1

I.e.

x

x

tan x = -1

x = 3/4 π + π n, n = 0,1

I.e.

x

_{1}= 3/4 πx

_{2}= 7/4 πNeed a fast expert's response?

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